Patents by Inventor Roger J. Leyden

Roger J. Leyden has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5154072
    Abstract: A cable lock for securing a cable having a shoulder thereon is provided having a housing and at least one opening in the housing, the opening being dimensioned to receive the cable shoulder therethrough. A cover is mounted for selective movement relative to the housing between a position permitting passage of the cable through the opening to a position preventing passage of the cable through the opening. A tumbler having a movable shaft operatively associated therewith, the shafting being movable independent of the cover is operatively associated with the cover for providing the selective movement of the cover.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: October 13, 1992
    Assignee: Se-Kure Control, Inc.
    Inventor: Roger J. Leyden
  • Patent number: 5103984
    Abstract: A security device for a garment display structure of the type having an elongate rail for supporting a garment/security hanger, with the elongate rail having a free end with a first cross-sectional area taken transversely of the length thereof. The security device has a blocking element removably attached in an operative position adjacent to the free end of an elongate rail on a garment display structure to thereby create an effective cross-sectional area, taken transversely of the length of the elongate rail, that is greater than the first cross-sectional area. With the inventive structure, the blocking element prohibits the passage of certain garments/security hangers, that encircle the elongate rail, over and past the free end of the elongate rail, that could otherwise occur in the absence of the blocking element on the elongate rail.
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: April 14, 1992
    Assignee: Se-Kure Controls, Inc.
    Inventors: Roger J. Leyden, Terrance Surma
  • Patent number: 4623765
    Abstract: A universal computer power switch lockout apparatus for permanent restrained affixation upon the exterior surface of the cabinetry of an office computer. The apparatus is positioned at a location immediately adjacent to the computer's on-off switch assembly field without penetrating the cabinetry upon installation thereof, to preclude access, as desired, to the computer's power switch, to in turn prevent unauthorized operation of the computer. A combination of flange members emanate from a mounting bracket which is positioned and adhesively affixed to the computer cabinetry surface surrounding the computer's power switch assembly field. A lockable switch enclosure is telescopically and slidingly mated with the mounting bracket to alternatively provide or restrict access to the computer's power switch enclosed thereunder.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: November 18, 1986
    Assignee: Se-Kure Controls, Inc.
    Inventor: Roger J. Leyden
  • Patent number: 4455464
    Abstract: An improved alarm system sensing and triggering apparatus for remote detection of interruptions or alterations in an otherwise closed electrical alarm circuit. Exposed electrodes are embedded together with a substantially deformable current conducting element in a recessed housing cavity. The conducting element is compressable or deformable, momentarily, to an altered shape to activate the alarm system without the need for partially or completely detaching the sensor itself from the article to which it is connected. The recessed cavity together with the exposed electrodes and deformable conducting means cooperate with the sensor housing and alarm system integration conductors and with sensor attachment devices to provide the improved security features.
    Type: Grant
    Filed: July 27, 1982
    Date of Patent: June 19, 1984
    Assignee: Se-Kure Controls, Inc.
    Inventor: Roger J. Leyden